Finding the Fourth Proportional to 1,936,819.57, 2,905,560.24 and 798,959.74
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Solution
The fourth proportional to 1,936,819.57, 2,905,560.24 and 798,959.74 is: 1,198,576.10
Step by Step Solution
- Step 1: Write the proportion equation
1,936,819.57 : 2,905,560.24 = 798,959.74 : x - Step 2: Convert to fraction form
1,936,819.57/2,905,560.24 = 798,959.74/x - Step 3: Cross multiply
1,936,819.57x = 2,905,560.24 × 798,959.74 - Step 4: Simplify right side
1,936,819.57x = 2,321,425,653,904.74 - Step 5: Solve for x
x = 2,321,425,653,904.74/1,936,819.57 - Step 6: Final answer
x = 1,198,576.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.